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ZIP 08830 · Iselin

Who lives in ZIP code 08830 (Iselin, NJ): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Iselin, NJ · Middlesex County

uszips 2026
People19,551
Median age38.5
Household income$109,500
Home value$425,134
Median rent$2,113/mo
Poverty7.9%
College degree+53.7%
Commute35 min

Place

Metro area
New York-Newark-Jersey City, NY-NJ
Wider region
New York-Newark, NY-NJ-CT-PA
Metro division
Lakewood-New Brunswick, NJ
Time zone
Eastern
Density
2,387 / sq mi
Housing units
6,512

County

Middlesex100%

Share of the ZIP's people in each county.

Age mix

Under 1011.8%
10–1912.7%
20s12.0%
30s15.6%
40s12.4%
50s13.8%
60s10.9%
70s7.6%
80+3.2%

16.1% are 65 or older; 79.2% are adults.

Household income

Under $25K9.3%
$25K–50K8.2%
$50K–75K11.2%
$75K–100K14.8%
$100K–150K21.3%
$150K+35.1%

56.4% of households earn $100K+. Median per person: $52,597.

Education (adults 25+)

Less than high school9.6%
High school19.0%
Some college17.6%
Bachelor's29.2%
Graduate24.5%

61.5% of degrees are in STEM fields.

Race

White25.4%
Black10.8%
Asian48.5%
Native American0.1%
Pacific Islander0.0%
Other7.7%
Two or more7.5%

14.8% Hispanic or Latino (of any race).

Households & family

Married
58.5%
Never married
29.9%
Divorced
7.1%
Widowed
4.5%
Family size
3.28
Dual-income families
61.4%

Housing

Own their home
65.3%
Rent burden
28.4%
Men / women
50% / 50%

Work

In labor force
64.9%
Unemployment
3.9%
Self-employed
—
Farmers
—

Community

Charitable givers
—
Veterans
2.2%
With a disability
10.8%
No health insurance
4.6%
Limited English
9.0%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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